2284040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 5832000

約数和(自身を除く): 3547960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 179, 220, 232, 290, 319, 358, 440, 580, 638, 716, 895, 1160, 1276, 1432, 1595, 1790, 1969, 2552, 3190, 3580, 3938, 5191, 6380, 7160, 7876, 9845, 10382, 12760, 15752, 19690, 20764, 25955, 39380, 41528, 51910, 57101, 78760, 103820, 114202, 207640, 228404, 285505, 456808, 571010, 1142020, 2284040]

約数ペア:

[(1, 2284040), (2, 1142020), (4, 571010), (5, 456808), (8, 285505), (10, 228404), (11, 207640), (20, 114202), (22, 103820), (29, 78760), (40, 57101), (44, 51910), (55, 41528), (58, 39380), (88, 25955), (110, 20764), (116, 19690), (145, 15752), (179, 12760), (220, 10382), (232, 9845), (290, 7876), (319, 7160), (358, 6380), (440, 5191), (580, 3938), (638, 3580), (716, 3190), (895, 2552), (1160, 1969), (1276, 1790), (1432, 1595)]